<?php
/**
 * Created by PhpStorm.
 * User: simaguo
 * Date: 2018/6/13
 * Time: 0:49
 */

namespace Simaguo\DS\Lists;


class Node
{
    public $elem;
    public $next;

    public function __construct($elem)
    {
        $this->elem = $elem;
    }
}